68317462 has 8 divisors (see below), whose sum is σ = 103773600. Its totient is φ = 33726264.

The previous prime is 68317409. The next prime is 68317463. The reversal of 68317462 is 26471386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×68317462² = 9334551228242888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68317463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216037 + ... + 216352.

It is an arithmetic number, because the mean of its divisors is an integer number (12971700).

Almost surely, 2^68317462 is an apocalyptic number.

68317462 is a deficient number, since it is larger than the sum of its proper divisors (35456138).

68317462 is a wasteful number, since it uses less digits than its factorization.

68317462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432470.

The product of its digits is 48384, while the sum is 37.

The square root of 68317462 is about 8265.4377984472. The cubic root of 68317462 is about 408.7997058514.

It can be divided in two parts, 683 and 17462, that added together give a triangular number (18145 = T₁₉₀).

The spelling of 68317462 in words is "sixty-eight million, three hundred seventeen thousand, four hundred sixty-two".